---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1752 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 475 1139 0 2329 3207 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:80:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feba:802e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:6f:de:f6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1752) 05/24/24 _x86_64_ (4 CPU) 14:28:40 LINUX RESTART (4 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:02 85.04 44.09 40.95 4690.84 37628.41 14:31:01 1.80 0.02 1.78 2.03 21.15 14:32:01 3.25 2.28 0.97 90.52 178.50 14:33:01 112.10 37.38 74.72 1782.37 5339.78 14:34:01 150.37 96.90 53.47 4109.05 12594.83 Average: 70.74 36.25 34.49 2142.11 11190.27 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:02 2049140 3454996 1989512 49.26 26440 1549880 801904 15.76 416256 1429068 212 14:31:01 2049844 3455872 1988808 49.24 26520 1549944 801904 15.76 415616 1429128 144 14:32:01 2020276 3434044 2018376 49.98 26600 1558040 801904 15.76 436744 1435480 472 14:33:01 1602140 3336192 2436512 60.33 52900 1835832 861792 16.94 588112 1669140 158716 14:34:01 1196280 3306424 2842372 70.38 64200 2189120 878028 17.26 706928 1932024 54892 Average: 1783536 3397506 2255116 55.84 39332 1736563 829106 16.30 512731 1578968 42887 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 ens3 195.13 95.85 492.01 23.56 0.00 0.00 0.00 0.00 14:30:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 0.19 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 50.19 31.66 108.23 11.12 0.00 0.00 0.00 0.00 14:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 148.18 115.98 966.00 34.22 0.00 0.00 0.00 0.00 14:33:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 263.41 200.63 1810.90 34.88 0.00 0.00 0.00 0.00 14:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 131.86 89.15 677.66 20.83 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1752) 05/24/24 _x86_64_ (4 CPU) 14:28:40 LINUX RESTART (4 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:02 all 4.03 0.00 1.28 2.78 0.02 91.89 14:30:02 0 4.30 0.00 0.82 1.07 0.02 93.79 14:30:02 1 3.69 0.00 1.24 4.11 0.03 90.92 14:30:02 2 3.33 0.00 1.99 4.10 0.03 90.54 14:30:02 3 4.79 0.00 1.08 1.83 0.02 92.28 14:31:01 all 0.52 0.00 0.02 0.03 0.00 99.43 14:31:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:31:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:31:01 2 0.03 0.00 0.02 0.10 0.00 99.85 14:31:01 3 1.99 0.00 0.00 0.00 0.00 98.01 14:32:01 all 1.10 0.00 0.07 0.03 0.01 98.79 14:32:01 0 0.68 0.00 0.08 0.02 0.02 99.20 14:32:01 1 0.63 0.00 0.12 0.10 0.00 99.15 14:32:01 2 0.83 0.00 0.03 0.03 0.02 99.08 14:32:01 3 2.24 0.00 0.07 0.00 0.00 97.69 14:33:01 all 20.39 0.00 1.53 3.24 0.05 74.79 14:33:01 0 9.98 0.00 0.97 1.59 0.03 87.42 14:33:01 1 23.91 0.00 1.64 3.61 0.08 70.76 14:33:01 2 14.95 0.00 1.65 7.09 0.05 76.25 14:33:01 3 32.68 0.00 1.85 0.63 0.05 64.78 14:34:01 all 26.19 0.00 1.96 5.94 0.06 65.85 14:34:01 0 26.37 0.00 1.60 1.43 0.05 70.55 14:34:01 1 27.07 0.00 2.43 7.01 0.07 63.42 14:34:01 2 19.69 0.00 2.02 7.92 0.05 70.32 14:34:01 3 31.63 0.00 1.79 7.43 0.08 59.08 Average: all 10.46 0.00 0.97 2.41 0.03 86.13 Average: 0 8.30 0.00 0.70 0.82 0.02 90.15 Average: 1 11.08 0.00 1.09 2.97 0.04 84.82 Average: 2 7.79 0.00 1.15 3.86 0.03 87.17 Average: 3 14.63 0.00 0.96 1.97 0.03 82.41